func main() {
// rxBuf size should not exceed the capacity of int32
rxBuf := make([]byte, 256)
s := lsport.Conf{}
lsport.Init(&s, "/dev/ttyUSB0")
lsport.SetParams(&s, 115200, 8, 1)
go PollingRead(s.Port, rxBuf, 100, 100)
// Allow some settling time, tweak as required.
time.Sleep(time.Duration(2000) * time.Millisecond)
lsport.Write(s.Port, []byte("Hello "))
time.Sleep(time.Duration(200) * time.Millisecond)
lsport.Write(s.Port, []byte("World "))
time.Sleep(time.Duration(200) * time.Millisecond)
lsport.Close(&s)
fmt.Println("\nList ports:")
ports, err := lsport.PortsSlice()
if err == nil {
for _, port := range ports {
fmt.Printf("%s\n", port)
}
} else {
fmt.Printf("%s\n", err.Error())
}
}
func main() {
fmt.Println("List ports:")
ports, err := lsport.PortsSlice()
if err == nil {
for _, port := range ports {
fmt.Printf("%s\n", port)
}
} else {
fmt.Printf("%s\n", err.Error())
}
}